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345Power Quality Clamp Meter

Users Manual

PN 2560401October 2006 2006 Fluke Corporation, All rights reserved. Printed in ChinaProduct names are trademarks of their respective companies.

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LIMITED WARRANTY AND LIMITATION OF LIABILITY

Each Fluke product is warranted to be free from defects in material and workmanship under normaluse and service. The warranty period is one year and begins on the date of shipment. Parts, productrepairs, and services are warranted for 90 days. This warranty extends only to the original buyer orend-user customer of a Fluke authorized reseller, and does not apply to fuses, disposable batteries, orto any product which, in Fluke's opinion, has been misused, altered, neglected, contaminated, ordamaged by accident or abnormal conditions of operation or handling. Fluke warrants that software

will operate substantially in accordance with its functional specifications for 90 days and that it hasbeen properly recorded on non-defective media. Fluke does not warrant that software will be error freeor operate without interruption.

Fluke authorized resellers shall extend this warranty on new and unused products to end-user cus-tomers only but have no authority to extend a greater or different warranty on behalf of Fluke. War-ranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyerhas paid the applicable international price. Fluke reserves the right to invoice Buyer for importationcosts of repair/replacement parts when product purchased in one country is submitted for repair inanother country.

Fluke's warranty obligation is limited, at Fluke's option, to refund of the purchase price, free of chargerepair, or replacement of a defective product which is returned to a Fluke authorized service centerwithin the warranty period.

To obtain warranty service, contact your nearest Fluke authorized service center to obtain return au-thorization information, then send the product to that service center, with a description of the difficulty,postage and insurance prepaid (FOB Destination). Fluke assumes no risk for damage in transit. Fol-lowing warranty repair, the product will be returned to Buyer, transportation prepaid (FOB Destination).If Fluke determines that failure was caused by neglect, misuse, contamination, alteration, accident, orabnormal condition of operation or handling, including overvoltage failures caused by use outside theproducts specified rating, or normal wear and tear of mechanical components, Fluke will provide an

estimate of repair costs and obtain authorization before commencing the work. Following repair, theproduct will be returned to the Buyer transportation prepaid and the Buyer will be billed for the repairand return transportation charges (FOB Shipping Point).

THIS WARRANTY IS BUYER'S SOLE AND EXCLUSIVE REMEDY AND IS IN LIEU OF ALL OTHERWARRANTIES, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY IMPLIED WAR-RANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. FLUKE SHALLNOT BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL, OR CONSEQUENTIAL DAMAGESOR LOSSES, INCLUDING LOSS OF DATA, ARISING FROM ANY CAUSE OR THEORY.

Since some countries or states do not allow limitation of the term of an implied warranty, or exclusion

or limitation of incidental or consequential damages, the limitations and exclusions of this warrantymay not apply to every buyer. If any provision of this Warranty is held invalid or unenforceable by acourt or other decision-maker of competent jurisdiction, such holding will not affect the validity or en-forceability of any other provision.

Fluke CorporationP.O. Box 9090Everett, WA 98206-9090U.S.A.

Fluke Europe B.V.P.O. Box 11865602 BD EindhovenThe Netherlands

11/99

To register your product online, visit register.fluke.com
http://register.fluke.com/http://register.fluke.com/http://register.fluke.com/http://register.fluke.com/

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LIMITES DE GARANTIE ET DE RESPONSABILITE

La socit Fluke garantit l'absence de vices de matriaux et de fabrication de ses produits dansdes conditions normales d'utilisation et d'entretien. La priode de garantie est de un an et prendeffet la date d'expdition. Les pices, les rparations de produit et les services sont garantispendant une priode de 90 jours. Cette garantie ne s'applique qu' l'acheteur d'origine ou l'utilisateur final s'il est client d'un distributeur agr par Fluke, et ne s'applique pas aux fusibles,aux batteries/piles interchange-ables ni aucun produit qui, de l'avis de Fluke, a t malmen,modifi, nglig, contamin ou endommag par accident ou soumis des conditions anorma-

les d'utilisation et de manipulation. Fluke garantit que le logiciel fonctionnera en grande partieconformment ses spcifications fonctionnelles pendant une priode de 90 jours et qu'il a tcorrectement enregistr sur des supports non dfectueux. Fluke ne garantit pas que le logicielest exempt derreurs ou quil fonctionnera sans interruption.

Les distributeurs agrs par Fluke appliqueront cette garantie des produits vendus neufs etqui nont pas servi, mais ne sont pas autoriss offrir une garantie plus tendue ou diffrenteau nom de Fluke. Le support de garantie est offert uniquement si le produit a t acquis parl'intermdiaire d'un point de vente agr par Fluke ou bien si l'acheteur a pay le prix interna-tional applicable. Fluke se rserve le droit de facturer l'acheteur les frais d'importation despices de rparation ou de remplacement si le produit achet dans un pays a t expdi dansun autre pays pour y tre rpar.

L'obligation de garantie de Fluke est limite, au choix de Fluke, au remboursement du prixd'achat, ou la rparation/remplacement gratuit d'un produit dfectueux retourn dans le dlaide garantie un centre de service agr par Fluke.Pour avoir recours au service de la garantie, mettez-vous en rapport avec le centre de serviceagr Fluke le plus proche pour recevoir les rfrences dautorisation de renvoi, ou envoyez leproduit, accompagn d'une description du problme, port et assurance pays (franco lieu dedestination), ce centre de service. Fluke dcline toute responsabilit en cas de dgradationssurvenues au cours du transport. Aprs la rparation sous garantie, le produit est renvoy l'acheteur, frais de port pays d'avance (franco lieu de destination). Si Fluke estime que leproblme est le rsultat dune ngligence, dun traitement abusif, dune contamination, dunemodification, dun accident ou de conditions de fonctionnement ou de manipulation anormales,notamment de surtensions lies une utilisation du produit en dehors des spcifications nomi-nales, ou de lusure normale des composants mcaniques, Fluke fournira un devis des frais derparation et ne commencera la rparation qu'aprs en avoir reu l'autorisation. Aprs la rpa-

ration, le produit est renvoy l'acheteur, en port pay (franco point dexpdition) et les frais derparation et de transport lui sont facturs.

LA PRESENTE GARANTIE EST EXCLUSIVE ET TIENT LIEU DE TOUTES AUTRES GARAN-TIES, EXPRESSES OU IMPLICITES, Y COMPRIS, MAIS NON EXCLUSIVEMENT, TOUTEGARANTIE IMPLICITE DE VALEUR MARCHANDE OU D'ADEQUATION A UN USAGE PAR-TICULIER. FLUKE NE POURRA ETRE TENU RESPONSABLE D'AUCUN DOMMAGE PAR-TICULIER, INDIRECT, ACCIDENTEL OU CONSECUTIF, NI D'AUCUNS DEGATS OU PER-TES, DE DONNEES NOTAMMENT, SUR UNE BASE CONTRACTUELLE, EXTRA-CONTRACTUELLE OU AUTRE.

Etant donn que certaines juridictions nadmettent pas les limitations dune condition de garan-tie implicite, ni lexclusion ou la limitation des dommages directs ou indirects, il se peut que leslimitations et les exclusions de cette garantie ne sappliquent pas chaque acheteur. Si une

disposition quelconque de cette garantie est juge non valide ou inapplicable par un tribunal ouun autre pouvoir dcisionnel comptent, une telle dcision n'affectera en rien la validit ou le ca-ractre excutoire de toute autre disposition.

Fluke CorporationP.O. Box 9090Everett, WA 98206-9090tats-Unis

Fluke Europe B.V.P.O. Box 11865602 BD EindhovenPays-Bas

11/99Pour enregistrer votre produit en ligne, allez register.fluke.com .

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BESCHRNKTE GARANTIE UND HAFTUNGSBEGRENZUNG

Fluke gewhrleistet, dass jedes Fluke-Produkt unter normalem Gebrauch und Service frei von Material- undFertigungsdefekten ist. Die Garantiedauer betrgt 1 Jahr ab Lieferdatum. Ersatzteile, Produktreparaturen undServicearbeiten haben eine Garantie von 90 Tagen. Diese Garantie wird ausschlielich dem Ersterwerberbzw. dem Endverbraucher, der das betreffende Produkt von einer von Fluke autorisierten Verkaufsstelleerworben hat, geleistet und erstreckt sich nicht auf Sicherungen, Einwegbatterien oder irgendwelche anderenProdukte, die nach dem Ermessen von Fluke unsachgem verwendet, verndert, vernachlssigt,verunreinigt, durch Unflle beschdigt oder abnormalen Betriebsbedingungen oder einer unsachgemen

Handhabung ausgesetzt wurden. Fluke garantiert fr einen Zeitraum von 90 Tagen, dass die Software imWesentlichen in bereinstimmung mit den einschlgigen Funktionsbeschreibungen funktioniert und dassdiese Software auf fehlerfreien Datentrgern gespeichert wurde. Fluke bernimmt jedoch keine Garantiedafr, dass die Software fehlerfrei ist und strungsfrei arbeitet.

Von Fluke autorisierte Verkaufsstellen drfen diese Garantie ausschlielich fr neue und nicht benutzte, anEndverbraucher verkaufte Produkte leisten. Die Verkaufsstellen sind jedoch nicht dazu berechtigt, dieseGarantie im Namen von Fluke zu verlngern, auszudehnen oder in irgendeiner anderen Weise abzundern.Der Kufer hat nur dann das Recht, aus der Garantie abgeleitete Untersttzungsleistungen in Anspruch zunehmen, wenn das Produkt bei einer von Fluke autorisierten Vertriebsstelle erworben oder der jeweilsgeltende internationale Preis gezahlt wurde. Fluke behlt sich das Recht vor, dem Kufer Einfuhrgebhren frErsatzteile in Rechnung zu stellen, falls der Kufer das Produkt nicht in dem Land zur Reparatur einsendet, indem er das Produkt ursprnglich erworben hat.

Die Garantieverpflichtung von Fluke beschrnkt sich darauf, dass Fluke nach eigenem Ermessen denKaufpreis ersetzt oder aber das defekte Produkt unentgeltlich repariert oder austauscht, wenn dieses Produktinnerhalb der Garantiefrist einem von Fluke autorisierten Servicezentrum zur Reparatur bergeben wird.

Um die Garantieleistung in Anspruch zu nehmen, wenden Sie sich bitte an das nchstgelegene von Flukeautorisierte Servicezentrum, um Rcknahmeinformationen zu erhalten, und senden Sie dann das Produkt miteiner Beschreibung des Problems und unter Vorauszahlung von Fracht- und Versicherungskosten (FOB-Bestimmungsort) an das nchstgelegene von Fluke autorisierte Servicezentrum. Fluke bernimmt keineHaftung fr Transportschden. Im Anschluss an die Reparatur wird das Produkt unter Vorauszahlung derFrachtkosten (Frachtfrei-Bestimmungsort) an den Kufer zurckgesandt. Wenn Fluke feststellt, dass derDefekt auf Vernachlssigung, unsachgeme Handhabung, Verunreinigung, Vernderungen am Gert, einenUnfall oder auf anormale Betriebsbedingungen, einschlielich durch auerhalb der fr das Produktspezifizierten Belastbarkeit verursachter berspannungsfehler oder normaler Abnutzung mechanischerKomponenten, zurckzufhren ist, wird Fluke dem Erwerber einen Voranschlag der Reparaturkosten

zukommen lassen und erst die Zustimmung des Erwerbers einholen, bevor die Arbeiten in Angriff genommenwerden. Nach der Reparatur wird das Produkt unter Vorauszahlung der Frachtkosten an den Kuferzurckgeschickt, und es werden dem Kufer die Reparaturkosten und die Versandkosten (Frachtfrei-Versandort) in Rechnung gestellt.

DIE VORSTEHENDEN GARANTIEBESTIMMUNGEN STELLEN DEN EINZIGEN UND ALLEINIGENRECHTSANSPRUCH AUF SCHADENERSATZ DES KUFERS DAR UND GELTEN AUSSCHLIESSLICHUND AN STELLE ALLER ANDEREN VERTRAGLICHEN ODER GESETZLICHENGEWHRLEISTUNGSPFLICHTEN, EINSCHLIESSLICH - JEDOCH NICHT DARAUF BESCHRNKT - DERGESETZLICHEN GEWHRLEISTUNG DER MARKTFHIGKEIT UND DER EIGNUNG FR EINENBESTIMMTEN ZWECK. FLUKE BERNIMMT KEINE HAFTUNG FR SPEZIELLE, MITTELBARE, NEBEN-ODER FOLGESCHDEN ODER ABER VERLUSTE, EINSCHLIESSLICH DES VERLUSTS VON DATEN,UNABHNGIG VON DER URSACHE ODER THEORIE.

In einigen Lndern ist die Begrenzung einer gesetzlichen Gewhrleistung und der Ausschluss oder dieBegrenzung von Begleit- oder Folgeschden nicht zulssig, sodass die oben genannten Einschrnkungen undAusschlsse mglicherweise nicht fr jeden Kufer gelten. Sollte eine Klausel dieser Garantiebestimmungenvon einem zustndigen Gericht oder einer anderen Entscheidungsinstanz fr unwirksam oder nichtdurchsetzbar befunden werden, so bleiben die Wirksamkeit oder Durchsetzbarkeit anderer Klauseln dieserGarantiebestimmungen von einem solchen Spruch unberhrt.

Fluke CorporationP. O. Box 9090Everett, WA 98203-9090USA

Fluke Europe B.V.P. O. Box 11865602 BD EindhovenNiederlande

11/99

Zur Registrierung der Software register.fluke.combesuchen.
http://register.fluke.com/http://register.fluke.com/http://register.fluke.com/http://register.fluke.com/http://register.fluke.com/

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GARANZIA LIMITATA E LIMITAZIONE DI RESPONSABILIT

Si garantisce che ogni prodotto Fluke esente da difetti nei materiali e nella manodopera pernormali situazioni di uso. II periodo di garanzia di un (1) anno a decorrere dalla data dispedizione. La garanzia sulle parti sostituite, sulle riparazioni e sugli interventi di assistenza di90 giorni. La garanzia valida solo per l'acquirente originale o l'utente finale che abbiaacquistato il prodotto presso un rivenditore Fluke autorizzato. Sono esclusi i fusibili, le pilemonouso e i prodotti che, a parere della Fluke, siano stati adoperati in modo improprio, alterati,trascurati, contaminati o danneggiati in seguito a incidente o condizioni anomale d'uso e

maneggiamento. La Fluke garantisce che il software funzioner sostanzialmente secondo lespecifiche per un periodo di 90 giorni e che stato registrato su supporti non difettosi. Nongarantisce che il software sar esente da errori o che funzioner senza interruzioni.I rivenditori autorizzati Fluke estenderanno la garanzia sui prodotti nuovi o non usatiesclusivamente ai clienti finali, ma non potranno emettere una garanzia differente o picompleta a nome della Fluke. La garanzia valida solo se il prodotto stato acquistatoattraverso la rete commerciale Fluke o se I'acquirente ha pagato il prezzo internazionalepertinente. La Fluke si riserva il diritto di fatturare all'acquirente i costi di importazione per lariparazione/sostituzione delle parti nel caso in cui il prodotto acquistato in un Paese siasottoposto a riparazione in un altro.L'obbligo di garanzia limitato, a scelta della Fluke, al rimborso del prezzo d'acquisto, allariparazione gratuita o alla sostituzione di un prodotto difettoso che sia inviato ad un centro diassistenza autorizzato Fluke entro il periodo di garanzia.

Per usufruire dell'assistenza in garanzia, rivolgersi al pi vicino centro di assistenza autorizzatoFluke per ottenere informazioni sull'autorizzazione alla restituzione, quindi spedire il prodotto alcentro di assistenza, allegando una descrizione del difetto, franco destinatario e assicurato. LaFluke declina ogni responsabilit di danni durante il trasporto. Una volta eseguite le riparazioniin garanzia, il prodotto sar restituito all'acquirente, franco destinatario. Se la Fluke stabilisceche il guasto stato causato da negligenza, uso improprio, contaminazione, alterazione,incidente o condizioni anomale di uso o maneggiamento (comprese le sovratensioni causatedall'uso dello strumento oltre la portata nominale e l'usura dei componenti meccanici dovutaall'uso normale dello strumento), la Fluke dar una stima dei costi di riparazione e attenderl'autorizzazione dell'utente prima di procedere con la riparazione. A seguito della riparazione, ilprodotto sar restituito all'acquirente con addebito delle spese di riparazione e di spedizione.LA PRESENTE GARANZIA L'UNICO ED ESCLUSIVO RICORSO DISPONIBILEALLACQUIRENTE ED EMESSA IN SOSTITUZIONE DI OGNI ALTRA GARANZIA,ESPRESSA O IMPLICITA, COMPRESA , MA NON LIMITATA A ESSA, QUALSIASIGARANZIA IMPLICITA DI COMMERCIABILIT O DI IDONEIT PER SCOPI PARTICOLARI.LA FLUKE NON SAR RESPONSABILE DI NESSUN DANNO O PERDITA SPECIALI,INDIRETTI O ACCIDENTALI, DERIVANTI DA QUALUNQUE CAUSA O TEORIA.Poich alcuni Paesi non consentono di limitare i termini di una garanzia implicita n l'esclusioneo la limitazione di danni accidentali o indiretti, le limitazioni e le esclusioni della presentegaranzia possono non valere per tutti gli acquirenti. Se una clausola qualsiasi della presentegaranzia non ritenuta valida o attuabile dal tribunale o altro foro competente, tale giudizio nonavr effetto sulla validit delle altre clausole.

Fluke CorporationP.O. Box 9090Everett, WA 98206-9090USA

Fluke Europe B.V.P.O. Box 11865602 BD EindhovenPaesi Bassi

11/99Per registrare il prodotto in linea, visitare il sitoregister.fluke.com.
http://register.fluke.com/http://register.fluke.com/http://register.fluke.com/http://register.fluke.com/http://register.fluke.com/http://register.fluke.com/

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GARANTA LIMITADA Y LIMITACIN DE RESPONSABILIDAD

Todo producto de Fluke est garantizado contra defectos en los materiales y en la mano deobra en condiciones normales de utilizacin y mantenimiento. El perodo de garanta es de unao a partir de la fecha de despacho. Las piezas de repuesto, reparaciones y servicios estngarantizados por 90 das. Esta garanta se extiende slo al comprador original o al clienteusuario final de un revendedor autorizado por Fluke y no es vlida para fusibles, bateras dese-chables ni para ningn producto que, en opinin de Fluke, haya sido utilizado incorrectamente,modificado, maltratado, contaminado, o sufrido dao accidental o por condiciones anormales

de funcionamiento o manipulacin. Fluke garantiza que el software funcionar substancialmen-te de acuerdo con sus especificaciones funcionales durante 90 das y que ha sido grabadocorrectamente en un medio magntico sin defectos. Fluke no garantiza que el software nocontenga errores ni que operar permanentemente.

Los revendedores autorizados por Fluke podrn extender esta garanta solamente a los Com-pradores finales de productos nuevos y sin uso previo, pero carecen de autoridad para exten-der una garanta mayor o diferente en nombre de Fluke. El soporte tcnico en garanta estdisponible slo si el producto se compr a travs de un centro de distribucin autorizado porFluke o si el comprador pag el precio internacional correspondiente. Cuando un productocomprado en un pas sea enviado a otro pas para su reparacin, Fluke se reserva el derechode facturar al Comprador los gastos de importacin de las reparaciones/repuestos.

La obligacin de Fluke de acuerdo con la garanta est limitada, a eleccin de Fluke, al reem-bolso del precio de compra, la reparacin gratuita o el reemplazo de un producto defectuosoque sea devuelto a un centro de servicio autorizado de Fluke dentro del perodo de garanta.Para obtener servicio de garanta, pngase en contacto con el centro de servicio autorizado porFluke ms cercano para obtener la informacin correspondiente a la autorizacin de la devolu-cin, despus enve el producto a ese centro de servicio, con una descripcin del fallo, con losportes y seguro prepagados (FOB destino). Fluke no se hace responsable de los daos ocurri-dos durante el transporte. Despus de la reparacin de garanta, el producto se devolver alComprador con los fletes ya pagados (FOB destino). Si Fluke determina que el problema fuedebido a negligencia, mala utilizacin, contaminacin, modificacin, accidente o una condicinanormal de funcionamiento o manipulacin, incluidas las fallas por sobretensin causadas porel uso fuera de los valores nominales especificados para el producto, o al desgaste normal delos componentes mecnicos, Fluke preparar una estimacin de los costes de reparacin yobtendr la debida autorizacin antes de comenzar el trabajo. Al concluir la reparacin, el pro-

ducto se devolver al Comprador con los fletes ya pagados, facturndosele la reparacin y losgastos de transporte (FOB en el sitio de despacho).

ESTA GARANTA CONSTITUYE LA NICA Y EXCLUSIVA COMPENSACIN DEL COM-PRADOR Y SUBSTITUYE A TODAS LAS DEMS GARANTAS, EXPRESAS O IMPLCITAS,INCLUIDAS, ENTRE OTRAS, TODAS LAS GARANTAS IMPLCITAS DE COMERCIABILIDADO IDONEIDAD PARA UN PROPSITO DETERMINADO. FLUKE NO SE RESPONSABILIZADE PRDIDAS NI DAOS ESPECIALES, INDIRECTOS, IMPREVISTOS O CONTINGENTES,INCLUIDA LA PRDIDA DE DATOS, QUE SURJAN POR CUALQUIER TIPO DE CAUSA OTEORA.

Como algunos pases o estados no permiten la limitacin de la duracin de una garanta impl-cita ni la exclusin ni limitacin de los daos contingentes o resultantes, las limitaciones yexclusiones de esta garanta pueden no regir para todos los Compradores. Si una clusula de

esta Garanta es conceptuada no vlida o inaplicable por un tribunal u otra instancia de juris-diccin competente, tal concepto no afectar la validez o aplicabilidad de cualquier otra clusu-la.

Fluke CorporationP.O. Box 9090Everett, WA 98206-9090EE.UU.

Fluke Europe B.V.P.O. Box 11865602 B.D. EindhovenHolanda

11/99Para registrar su producto en lnea, visite register.fluke.com.

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GARANTIA LIMITADA E LIMITAO DE RESPONSABILIDADE

Todos os produtos da Fluke so garantidos contra defeitos de material e de mo-de-obra, sobcondies de uso e servio normal. O perodo de garantia de 1 (um) ano, a partir da data deexpedio. As peas, reparos do produto, e servios so garantidos por 90 dias. Esta garantiaaplica-se apenas ao comprador original, ou ao cliente usurio-final de um revendedorautorizado da Fluke, e no cobre fusveis, baterias descartveis, nem qualquer produto que, naopinio da Fluke, tenha sido usado de forma inadequada, alterado, contaminado, ou tenha sidodanificado por acidente ou condies anormais de operao ou manuseio. A Fluke garante que

o software funcionar de acordo com as suas especificaes tcnicas pelo perodo de 90 dias,e que foi gravado de forma adequada em meio fsico sem defeitos. A Fluke no garante que osoftware no apresentar erros nem que funcionar ininterruptamente.

Os revendedores Fluke autorizados devem conceder esta garantia somente para produtosnovos e no-usados, mas no esto autorizados a ampli-la ou modific-la de qualquer formaem nome da Fluke. A assistncia tcnica coberta pela garantia est disponvel se o produtohouver sido adquirido de uma loja autorizada da Fluke, ou se o Comprador tiver pago o preointernacional aplicvel. A Fluke reserva-se o direito de cobrar do Comprador os custos deimportao das peas de reposio/reparo nos casos em que o produto tenha sido compradoem um pas e remetido para reparos em outro pas.

A obrigao da Fluke no tocante a esta garantia limitada, a critrio da Fluke, devoluo daimportncia correspondente ao preo pago pelo produto, a consertos gratuitos, ou substituio de produto defeituoso que seja devolvido a um centro de assistncia tcnicaautorizado Fluke dentro do perodo coberto pela garantia.Para obter servios cobertos pela garantia, entre em contato com o centro de assistnciatcnica autorizado Fluke mais prximo, ou remeta o produto, com uma descrio do problemaencontrado e com frete e seguro pagos (FOB no destino), ao centro de assistncia tcnicamais prximo. A Fluke no se responsabiliza por nenhum dano que possa ocorrer durante otransporte. Aps serem efetuados os servios cobertos pela garantia, o produto ser remetidode volta ao Comprador, com frete pago (FOB no destino). Se a Fluke constatar que a falha doproduto foi causada por negligncia, uso inadequado, contaminao, alteraes, acidente, oucondies anormais de operao ou manuseio, inclusive falhas devidas a sobrevoltagemcausadas pelo uso do produto fora das faixas e classificaes especificadas, ou pelo desgastenormal de componentes mecnicos, a Fluke dar uma estimativa dos custos de reparo, eobter autorizao do Comprador antes de efetuar tais reparos. Aps a realizao dos reparos,

o produto ser remetido de volta ao Comprador com frete pago, e este reembolsar a Flukepelos custos do reparo e da remessa (FOB no local de remessa).

ESTA GARANTIA O NICO E EXCLUSIVO RECURSO JURDICO DO COMPRADOR, ESUBSTITUI TODAS AS OUTRAS GARANTIAS, EXPRESSAS OU IMPLCITAS, INCLUINDO,MAS NO SE LIMITANDO A, QUALQUER GARANTIA IMPLCITA DE COMERCIABILIDADEOU ADEQUAO PARA UM DETERMINADO FIM. A FLUKE NO SE RESPONSABILIZAPOR NENHUM DANO OU PERDA, INCIDENTAL OU CONSEQENTE, QUE POSSAOCORRER POR QUALQUER MOTIVO OU QUE SEJA DECORRENTE DE QUALQUERCAUSA OU TEORIA JURDICA.

Como alguns estados ou pases no permitem a excluso ou limitao dos termos de garantiasimplcitas, nem de danos incidentais ou conseqentes, esta limitao de responsabilidadepoder no se aplicar ao seu caso. Se alguma proviso desta Garantia for considerada invlida

ou inexeqvel por algum tribunal ou outro rgo de jurisdio competente, tal deciso judicialno afetar a validade ou exeqibilidade de nenhuma outra proviso.

Fluke CorporationP.O. Box 9090Everett, WA98206-9090. EUAEUA

Fluke Europe B.V.P.O. Box 11865602 BD EindhovenHolanda

11/99Para registrar produtos on-line, visite o siteregister.fluke.com.

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FLUKE

Fluke CorporationP.O. Box 9090Everett, WA 98206-9090U.S.A.

Fluke Europe B.V.P.O. Box 11865602 BD EindhovenThe Netherlands

11/99register.fluke.com
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Table of Contents

Title Page

Introduction .......................................................................................... 1

Symbols ................................................................................................ 1Safety Instructions ................................................................................ 2Specifications........................................................................................ 4

Electrical Data .................................................................................. 4General Data ..................................................................................... 11

Qualified Personnel............................................................................... 12Safe Operation ...................................................................................... 12Proper Usage......................................................................................... 12Warranty ............................................................................................... 13Electrical Connections .......................................................................... 13Accessories ........................................................................................... 13Risks During Clamp Meter Operation .................................................. 13Device Shutdown.................................................................................. 14Maintenance and Repairs...................................................................... 14Measuring Inputs and Power Adapter................................................... 15

Voltage Measuring Input .................................................................. 15Power Adapter and USB Connection................................................ 15

Design and Functions............................................................................ 16Front View........................................................................................ 17Rear and Side View .......................................................................... 18

Using the Clamp Meter......................................................................... 19Check the Shipment .......................................................................... 19Preparing Clamp Meter for Use ........................................................ 19

Initial Setup................................................................................... 19Switching the Clamp Meter On..................................................... 20Switching the Device Off.............................................................. 21

Connection to Circuits .......................................................................... 21Connecting Sequence........................................................................ 21

Overview....................................................................................... 22Voltage and Current Measurements.............................................. 22Single Phase Power Measurement Connection ............................. 24

Balanced Three-Phase Power Measurement Connection.............. 25Configuration........................................................................................ 26Operating Controls and Display........................................................ 26

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Display Symbols .............................................................................. 27Navigation and Measuring Keys ...................................................... 28Navigation through the Display........................................................ 28

Measurement Setup .............................................................................. 29Basic Adjustments Required before Measuring ............................... 29Voltage Range Settings ................................................................ 30Current Range Settings................................................................. 31Additional Instrument Settings ..................................................... 31

Measurements ...................................................................................... 33Measurement Tips ............................................................................ 33

Displaying Measurements ............................................................ 33Saving Measurement Screens....................................................... 34Viewing Saved Screens ................................................................ 35

Logging Tips .................................................................................... 36Measurement Function Overview ........................................................ 42

Voltage Measurements ..................................................................... 42Current Measurement....................................................................... 45DWaveforms ............................................................................... 45L Harmonics ................................................................................ 47

Harmonic Recording .................................................................... 51WPower ........................................................................................... 54X Three-Phase Power................................................................. 57I Current ............................................................................. 58I Recording Playback ......................................................... 64

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List of Tables

Table Title Page

1. Symbols ................................................................................................ 12. Navigation and Measuring Keys........................................................... 28

3. Voltage Measurements ......................................................................... 434. Current Measurements.......................................................................... 455. Waveforms Measurements.................................................................... 456. Harmonics Measurements..................................................................... 487. Power.................................................................................................... 548. Three Phase Power................................................................................ 57

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List of Figures

Figure Title Page

1. Voltage Measuring Input ...................................................................... 152. Slider Switch for Line Power Voltage (115 V and 230 V) ................... 15

3. Power Adapter and USB Connection.................................................... 164. 345 Front View..................................................................................... 175. Rear and Side View .............................................................................. 186. Battery Life Screen of Clamp Meter..................................................... 207. Voltage and Current Measurement Connections................................... 238. Single Phase Power Measurement Connection..................................... 249. Three-Phase Power Connection............................................................ 2610. Display Symbols of Clamp Meter......................................................... 2711. Navigation through the Display ............................................................ 2912. Voltage Range Settings......................................................................... 3013. Current Range Settings ......................................................................... 3114. Additional Instrument Settings Menu ................................................... 3215. Additional Instrument Setting Items ..................................................... 3316. Detailed View of Harmonic Recording Display ................................... 53

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1

345 Power Quality Clamp Meter

Introduction

The Fluke 345 Power Quality Clamp Meter, referred throughout this document

simply as the Clamp Meter, is a rugged, accurate, professional power

industry tool for measuring current, voltage, and power quality.

SymbolsTable 1 lists the symbols used on the instrument and/or in this manual.

Table 1. Symbols

Symbol DescriptionX Hazardous voltage. Risk of electrical shock.

W Important information. Risk of danger. See manual

J Earth ground

~ Do no dispose of this product as municipal waste.Contact Fluke or a qualified recycler for disposalT Double insulated.

MLow battery when shown on display.

F DC (Direct Current).

CAT IEC 61010 Measurement (installation) Category .

P Conforms to requirements of European Union andEuropean Free Trade Association (EFTA).

) Canadian Standards Association.;

N10140 Conforms to relevant Australian standards.

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Safety Instructions

Please read this section carefully. It will familiarize you with important safety

instructions for handling your Clamp Meter. In this manual a Warningidentifies conditions and actions that pose hazard(s) to the user. A Cautionidentifies conditions and actions that may damage the test instrument.

The design and manufacture of the device conforms to the latest state of

technology and the safety standards specified in IEC 61010-1/ 2nd edition. If

used improperly, there is a risk of damage to persons and property.

WX WarningReview the entire manual before using the Clamp Meterand its accessories. To avoid electrical shock or fire:

Use the Meter only as specified in this manual or theprotection provided by the Meter might be impaired.

Use caution when working with voltages above 33 Vacrms, 46.7 V ac peak, or 70 V dc. These voltages poseashock hazard.

When using probes, keep your fingers behind thefinger guards.

Replace the battery as soon as the low battery

indicator (B) appears to avoid false readings that canlead to electric shock and injury.

Adhere to local and national safety codes. Individual

protective equipment must be used to prevent shockand arc blast injury where hazardous live conductorsare exposed.

Do not hold the Current Probe anywhere beyond thetactile barrier, see Figure 4.

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Power Quality Clamp MeterSafety Instructions

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Before use, inspect the Clamp Meter, voltage probes,test leads, and accessories for mechanical damage,and replace if damaged. Look for cracks or missing

plastic. Pay special attention to the insulationsurrounding the connectors.

Avoid working alone when working with live circuits.

Use only insulated test leads and adapters as suppliedwith the Clamp Meter, or indicated as suitable for theFluke 345 Clamp Meter.

Always connect the Battery Charger/Power Adapterfirst to the ac outlet before connecting it to the ClampMeter.

Remove all probes, test leads and accessories not inuse.

Do not operate the Clamp Meter around explosive gasor vapor.

Do not exceed Clamp Meter input voltage or currentratings.

Do not use exposed metal BNC or banana plugconnectors or insert metal objects into connectors.

WCautionDo not open the Clamp Meter for cleaning. Do not usesolvents to clean it, and do not immerse it in liquid.

Only trained personnel should perform maintenance work.Any such work undertaken by unauthorized personnel maydamage the Clamp Meter and will invalidate the warranty.

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Specifications

Electrical DataAll accuracies specified at 23 C 1 C

Temperature coefficient of current 0.15 % of rdg per C

Temperature coefficient of voltage 0.15 % of rdg per C

Current Measurement (DC, DC RMS, AC RMS)

Measuring range................................................. 0 2000 A dc, 1400 ac rms

Autorange facility ................................................ 40 A / 400 A / 2000 A

Resolution........................................................... 10 mA in 40 A range100 mA in 400 A range1 A in 2000 A range

Accuracy

RMS and DC

I > 10 A ........................................................... 1.5 % rdg 5 digits

I < 10 A ........................................................... 0.2 A

AVE

I > 10 A ........................................................... 3 % rdg 5 digits

I < 10 A ........................................................... 0.5 A

PkI > 10 A ........................................................... 5 % rdg 5 digits

I < 10 A ........................................................... 0.5 A

AHr

I > 10 AHr ....................................................... 2 % rdg 5 digits

I < 10 AHr ....................................................... 0.5 AHr

CF (Crest Factor)

1.1 CF < 3 .................................................... 3 % rdg 5 digits

3 CF < 5....................................................... 5 % rdg 5 digits

Resolution....................................................... 0.01

RPL (Ripple)

2 % RPL< 100 % ......................................... 3 % rdg 5 digits

100 % RPL< 600 %..................................... 5 % rdg 5 digits

Resolution....................................................... 0.1 %

IDC> 5 A, IAC> 2 A

All measurements DC and 15 Hz to 1 kHz.

Maximum overload 10,000 A or rms x frequency < 400,000.

Amps rms is a true rms measurement (ac + dc)

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Power Quality Clamp MeterSpecifications

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Harmonics

THD (Total Harmonic Distortion)

1 % THD 1 % to 100 %: ............................... 3 % rdg 5 digits

100 % to 600 %: ............................................. 5 % rdg 5 digitsResolution....................................................... 0.1 %

DF (Distortion Factor)

1 % DF < 100 % ......................................... 3 % rdg 5 digits

Resolution....................................................... 0.1 %

H02 Iharm < H13............................................. 5 % rdg 2 digits

H13 Iharm H30............................................ 10 % rdg 2 digits

All measurements up to 30th

harmonic (40th harmonic for 15 Hz to 22 Hz)

Frequency range of fundamental F0 15 Hz to 22 Hz and 45 Hz to 65 Hz

Iacrms> 10 A

Voltage Measurement (DC, DCRMS, ACRMS)

Measuring range................................................. 0 825 V dc or ac rms

Autorange facility ................................................ 4V / 40V / 400V / 750V

Resolution........................................................... 1 mV in 4 V range10 mV in 40 V range100 mV in 400 V range1 V in 750 V range

Accuracy

RMS and DC

V > 1 V ............................................................ 1 % rdg 5 digits

V < 1 V............................................................ 0.02 V

AV

V > 1 V ............................................................ 3 % rdg 5 digits

V < 1 V............................................................ 0.03 V

Pk

V > 1 V ............................................................ 5 % rdg 5 digits

V < 1 V............................................................ 0.03 V

CF (Crest Factor)1.1 CF < 3 .................................................... 3 % rdg 5 digits

3 CF < 5 ....................................................... 5 % rdg 5 digits

Resolution....................................................... 0.01

RPL (Ripple)

2 % RPL< 100 % ......................................... 3 % rdg 5 digits

100 % RPL< 600 % ..................................... 5 % rdg 5 digits

Resolution....................................................... 0.1 %

VDC> 0.5 V, VAC> 0.2 V

All measurements DC and 15 Hz to 1 kHz.

Maximum overload 825 V rms

Volts rms is a true rms measurement (ac + dc)

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Harmonics

THD (Total Harmonic Distortion)

1 % THD < 100 %........................................ 3 % rdg 5 digits

100 % THD < 600 %.................................... 5 % rdg 5 digitsResolution....................................................... 0.1 %

DF (Distortion Factor)

1 % DF < 100 % .......................................... 3 % rdg 5 digits

Resolution....................................................... 0.1 %

H02 Vharm < H13 ........................................... 5 % rdg 2 digits

H13 Vharm H30 .......................................... 10 % rdg 2 digits

All measurements up to 30th

harmonic (40th harmonic for 15 Hz to 22 Hz)

Frequency range of fundamental F0 15 Hz to 22 Hz and 45 Hz to 65 Hz

Vacrms> 1V

Watts Measurement (Single and 3 Phase) (DC, DC RMS, AC RMS)

Measuring range............................................. 0 1650 kW dc or 1200 kW ac

Autoranging facility ......................................... 4 kW, 40 kW, 400 kW, 1650 kW

Resolution....................................................... 1 W in 4 kW10 W in 40 kW100 W in 400 kW1 kW in 1650 kW

Accuracy......................................................... 2.5 % rdg 5 digitsW1 < 2 kW 0.08 kWW3 < 4 kW 0.25 kW

VA Measurement (Single and 3 Phase) (DC, DC RMS, AC RMS)

Measuring range................................................. 0 to 1650 kVA dc or 1200 kVA ac

Autorange facility ................................................ 4 kVA, 40 kVA, 400 kVA, 1650 kVA

Resolution........................................................... 1 VA in 4 kVA10 VA in 40 kVA100 VA in 400 kVA1 kVA in 1650 kVA

Accuracy

VA > 2 kVA..................................................... 2.5 % rdg 5 digits

VA < 2 kVA ..................................................... 0.08 kVA

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VAR Measurement (Single and 3 Phase)

Measuring range................................................. 0 1200 kVAR

Autorange facility ................................................ 4 kVAR, 40 kVAR, 400 kVAR, 1200

kVARResolution........................................................... 1 VAR in 4 kVAR range

10 VAR in 40 kVAR range100 VAR in 400 kVAR range1 kVAR in 1200 kVAR range

Accuracy

VAR > 4 kVAR ................................................ 2.5 % rdg 5 digits

VAR < 4 kVAR ................................................ 0.25 kVAR

Power Factor range ............................................ 0.3 < PF < 0.99

Power Factor (Single and 3 Phase)

Power Factor

Measuring range ............................................ 0.3 cap 1.0 0.3 ind(72.5 capacitive ... 0 ... 72.5inductive)

Resolution....................................................... 0.001

Accuracy......................................................... 3

Frequency range 15 Hz to 1 kHz

Displacement Power Factor

Measuring range ............................................ 0.3 cap 1.0 0.3 ind

(72.5 capacitive ... 0 ... 72.5 inductive)

Resolution....................................................... 0.001

Accuracy......................................................... 3

Frequency ranges .......................................... 15 Hz to 22 Hz and 45 Hz to 65 Hz

Kilowatt Hour (kWHr)

Measuring range................................................. 40,000 kWHr

Autorange facility ................................................ 4 kWHr, 40 kWHr, 400 kWHr, 4,000kWHr, 40,000 kWHr

Resolution........................................................... 1 WHr in 4 kWHr range10 WHr in 40 kWHr range100 WHr in 400 kWHr range1 kWHr in 4,000 kWHr range10 kWHr in 40,000 kWHr range

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Accuracy

kWHr > 2 kWHr .............................................. 3 % 5 digits

kWHr < 2 kWHr .............................................. 0.08 kWHr

All Watts /VA /VAR /PF measurementsFrequency range ............................................ DC and 15 Hz to 1 kHz

Current range ................................................. 10 A to 1400 A rms

Voltage range ................................................. 1 V to 825 V rms

Maximum input ............................................... 825 V rms / 1400 A rms

Maximum overload ......................................... 825 V rms / 10,000 A Allmeasurements DC and 15 Hz to 1kHz. Maximum overload 10,000 A orrms x frequency < 400,000.

Frequency Measurement (From Current or Voltage sources)

Measuring range................................................. 15 Hz to 1 kHz

Resolution........................................................... 0.1 Hz

Accuracy

15 to 22 Hz .................................................... 0.5 % rdg

40 to 70 Hz ..................................................... 0.5 % rdg

15 to 1000 Hz ................................................. 1 % rdg

Current Range.................................................... 10 A to 1400 A rms

Voltage Range.................................................... 1 V to 825 V rms

Scope Function

Current measurement

Ranges ........................................................... 10 A/20 A/40 A/100 A/200 A/400A/1000 A/2000 A

Resolution....................................................... 1 A in 40 A range10 A in 400 A range50 A in 2000 A range

Accuracy......................................................... 3 % rdg 1 pixel

Maximum overload ......................................... 10,000 A

Voltage measurementRanges ........................................................... 4 V/10 V/20 V/40 V/100 V/200 V/400

V/1000 V

Resolution....................................................... 100 mV in 4 V range1 V in 40 V range10 V in 400 V range31.25 V in 1000 V range

Accuracy......................................................... 2 % rdg 1 pixel

Maximum overload ......................................... 1000 V rms

Frequency range ............................................ DC and 15 Hz to 600 Hz

Time base........................................................... 2.5 ms, 5 ms, 10 ms, 25 ms, 50 ms/div

Refresh rate........................................................ 0.5 seconds

Sampling rate ..................................................... 15.625 kHz

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Inrush Current Function

Ranges ............................................................... 40, 400 and 2000 A

Resolution........................................................... 10 mA in 40 A range100 mA in 400 A range1 A in 2000 A range

Accuracy

I > 10 A .......................................................... 5 % rdg 1 pixel

I < 10 A ........................................................... 0.5 A

All measurements DC and 15 Hz to 1 kHz

Maximum overload ............................................ 10,000 A or rms x frequency 10 hours (backlight on full)

>12 hours (backlight reduced)

Battery Eliminator BE345

Input................................................................ 110V / 230V, 50/60 Hz

Output ............................................................ 15 V dc, 300 mA

Environmental (FOR INDOOR USE ONLY)

Reference conditions. All accuracies stated at 23 C 1 C

Operating temperature.................................... 0C to 50C (32F to 122F)

Temperature coeff. of current ......................... 0.15 % of rdg per C

Temperature coeff. of voltage ........................ 0.15 % of rdg per C

Maximum relative humidity ............................. 80 % for temperatures up to 31 C(87 F) decreasing linearly to 50 %relative humidity at 40 C (104 F)

Maximum operating altitude ........................... 2000 m

Electrical Safety

Safety EN / IEC 61010-1 and IEC61010-2-032 600 V CAT IV, 1000V CAT III

(maximum input phase-phase 825V rms) double or reinforced insulation, pollutiondegree 2

Protection IP 40; EN / IEC 60529

Maximum working voltage in CAT IV areas:

Current measurement: ............................... 600 V ac rms or dc between conductor& ground

Voltage measurement................................. 600 V ac rms or dc between either inputterminal and ground, or 825 V betweenenergized phase voltages (delta powerconfig.)

Maximum working voltage in CAT III areas .... 825V ac rms or dc between either inputterminal and ground

EMC

Emission IEC/EN 61326-1:1997 class B

Immunity IEC/EN 61326-1:1997

Mechanical

Dimensions

Length 300 mm (12 inches)

Width 98 mm (3.75 inches)

Depth 52 mm (2 inches)

Weight incliding batteries................................ 820 g / 1.8 lbs.

Jaw opening.................................................... 60 mm

Jaw capacity ................................................... 58 mm diameter

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Qualified Personnel

Adequate personnel qualifications are the following:

Trained and authorized to switch on/off, earth ground, and markpower distribution circuits and devices in accordance with the safety

standards of electrical engineering.

Training or instruction in accordance with the standards of the safety

engineering in maintenance and use of appropriate safety equipment.

Training in first aid.

Safe OperationFor safe operation of the Clamp Meter:

Ensure that anyone using the device has read and fully understood the

operating manual and safety instructions.

The device may only be used under certain ambient conditions.

Ensure that the actual ambient conditions conform to the admissible

conditions detailed in Technical Information section.

Proper Usage

Before use, inspect the test leads for mechanical damage and replace damaged

test leads. If the Clamp Meter or its accessories appear to be impaired or not

functioning properly, discontinue using and send for repair.

If the Clamp Meter is used in a manner not specified by the manufacturer, the

protection provided by the Clamp Meter may be impaired.

Note

To accommodate connection to various line power sockets, the BE345

Battery Charger/Power Adapter is equipped with a male plug that

must be connected to a line plug adapter appropriate for local use.

Since the Charger is isolated, you can use line plug adapters with or

without a protective ground terminal.

The 230 V rating of the BE345 is not for use in North America. A lineplug adapter complying with the applicable country-specific

requirements may be provided to alter the blade configuration.

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Power Quality Clamp MeterWarranty

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Do not use the device for any purpose other than measuring of voltages and

currents that are within the measuring ranges and categories, including voltage

to earth ground, as specified in Technical Information section.

Improper use of the device shall void the warranty.

Warranty

The warranty period for fault free operation is limited to 1 year from the date

of purchase. For more detailed warranty information for the Clamp Meter,

refer to the front section of this manual.

Electrical Connections

Ensure that the power and connecting cables used with the device are

in proper working order.

Ensure that the power and connecting cables, as well as all

accessories used in conjunction with the Clamp Meter, are in proper

working order and clean.

Install the Clamp Meter in such a way that its power cable isaccessible at all times and can easily be disconnected.

Accessories

Use only the accessories supplied with the device or specifically

available as optional equipment for your model.

Ensure that any third-party accessories used in conjunction with the

device conform to the IEC 61010-2-031/-032 standard.

Risks During Clamp Meter Operation

For connection work, do not work on your own but in teams of at

least two persons.

Do not use the device if the housing or an operating element is

damaged.

Ensure that the connected devices work properly.

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Device Shutdown

If you detect any damage to the housing, controls, power cable,

connecting leads, or connected devices, immediately disconnect theunit from the power supply.

If you are in doubt regarding the safe operation of the device,

immediately shut down the Clamp Meter and the respective

accessories, secure them against inadvertent switching on, and bring

them to an authorized service agent.

Maintenance and Repairs

Do not open the housing. Maintenance work should only be carried

out by qualified service personnel.

Do not repair or replace any component parts of the device.

The only user-serviceable parts in the Clamp Meter are replacement

alkaline cells. The device must be disconnected from all live voltages

and currents before opening to replace these cells. Also, disconnect all

test leads before using the USB interface.

Damaged connecting leads and power leads must be repaired or

replaced by an authorized service technician.

Authorized, specialized technicians may only repair damaged or

defective devices.

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Power Quality Clamp MeterMeasuring Inputs and Power Adapter

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Measuring Inputs and Power Adapter

Voltage Measuring InputThe maximum input voltage for over-voltage category CAT IV may not

exceed 600 V to earth ground (825 V line to line voltage).

Figure 1 shows the voltage measuring input of the Clamp Meter.

COM V

600V

eln02.eps

Figure 1. Voltage Measuring Input

Note

Do not remove any covers other than the cover of the battery

compartment.

Refer all servicing to qualified personnel.

The device may only be used indoors.

Power Adapter and USB Connection

Line power voltage may be set with the slider switch on BE345 Battery

Charger/Power Adapter to shown in Figure 2; settings are for 115 V or 230 Vinstallations.

eln01.bmp

Figure 2. Slider Switch for Line Power Voltage (115 V and 230 V)

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WX Warning Use only the power supply, Battery Charger/Power

Adapter (Model BE345).

Before use check that the selected voltage rangeindicated on the BE345 matches the local linepower voltage and frequency (refer to Figure 2). Ifnecessary, set the slider switch of the BE345 to thecorrect voltage.

For the BE345, use only ac line plug adapters or acline cords that comply with local safety regulations.

The power (mains) source must conform to the following input ranges/values:

Euro/UK adapter: 210...264 VAC, 47...53 Hz/ 8 VA

US Adapter: 100120 VAC, 5763 Hz/ 8VA

Figure 3 shows the power adapter and USB ports for the Clamp Meter.

USB

eln03.eps

Figure 3. Power Adapter and USB Connection

Voltage measuring inputs should be disconnected before attaching the USB

cable to a PC. Saved data may be downloaded to a PC using the supplied USB

cable; review saved data using the software included on the CD.

Design and Functions

This section provides an overview of the terminals, ports, and interfaces of the

Clamp Meter, as well as a list of display and operating devices, and a brief

introduction to the basic functions.

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Power Quality Clamp MeterDesign and Functions

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Front View

Figure 4 shows the front view of the 345 Power Quality Clamp Meter.

+

Colour displaytransmissive LCD320 x 240 pixels(70mm diagonal)

Run / Holdstops or startsmeasurementfunction

Save / Enter Storemeasurementscreen or selectmenu item

Voltage input terminalsup to 600V (RMS)

Cursor keysdirects cursor

around menusand moves

measurementcursors.

Menu / Escaccess menuor go up one

menu level.

Record / Measurekey selects

measurementor recording

function

Function SelectorTurn for required

measurementfunction

Tactile Barrier

eln04.eps

Figure 4. 345 Front View

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Rear and Side View

Figure 5 shows the rear and side view of the 345 Power Quality Clamp Meter.

Current Clamp

CurrentClamp

trigger

DC Power Input

Current Cover

USB Port

Tactile Barrier

eln05.eps

Figure 5. Rear and Side View

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Power Quality Clamp MeterUsing the Clamp Meter

19

Using the Clamp Meter

Check the ShipmentBefore using the Clamp Meter for the first time, ensure the shipment is

complete using the following list and the delivery specifications:

1 345 Power Quality Clamp Meter

1 Users Manual

1 Battery Charger/Power Adaptor (BE345)

1 set of voltage measuring leads 1 CD-ROM containing software

1 USB cable for connection to PC

1 carrying case

Preparing Clamp Meter for Use

Follow the safety instructions regarding ambient conditions and location ofinstallation.

Initial Setup

WXWarningWith the devices connected to the power mains, a numberof internal components are live with dangerous voltage

levels. Utilization of leads and accessories that do notmeet relevant safety standards could lead to serious injuryor death from electric shock.

The Clamp Meter is delivered with six AA cells installed in the instrument,

and is ready for use.

A mains power adapter BE345 is also supplied. This universal power adaptor

is delivered with a plug suitable for your country. The correct plug should be

selected at the time of ordering or purchase from those available.This BE345 adapter should be used to maintain power when logging

measurements to the Clamp Meters internal memory.

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Note

The Clamp Meter operates from standard alkaline cells. The batteries

are bypassed when the mains adaptor is plugged in to the Clamp

Meter and a power source.

Rechargeable cells cannot be charged inside the instrument.

Switching the Clamp Meter On

To turn on the Clamp Meter:

1. Turn the central rotary selector to selected measurement position.

2. The device is now ready for operation.

Figure 6 displays the battery life screen following start-up.

eln06.bmp

Figure 6. Battery Life Screen of Clamp Meter

3. The instrument will auto zero the current measuring circuit during the

start-up period, and the progress of the process is indicated on the

display.

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Power Quality Clamp MeterConnection to Circuits

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Switching the Device Off

To switch the device off:

1. Turn the rotary switch to the OFF position.

2. If the device is not to be used for a prolonged period of time,

disconnect the power adaptor, and store the Clamp Meter and

accessories in the supplied carrying case.

Connection to Circuits

WXWarningPrior to connecting the circuits, ensure that the maximummeasuring voltage and maximum voltage to earth ground(1000 V CATIII and 600 V CATIV, respectively) will not beexceeded.

Wear suitable Personal Protective Equipment (PPE) whencarrying out measurements with the Clamp Meter.

Connecting Sequence

For safety reasons, when connecting a circuit to the Clamp Meter, proceed in

the following sequence:

1. Turn on the Clamp Meter (utilize the ac power adapter if recording is

required).

2. Connect the measuring circuit as shown in the relevant connection

diagrams that follow.

3. To ensure the measured values are indicated correctly, confirm that

the phase is connected to HI so that the energy flow is from HI to LO.

4. Observe the correct direction of current during measurements; the

correct direction is indicated by an arrow on top of the Clamp Meter.

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Overview

The Clamp Meter offers the following options for connection:

Single-phase connection for voltage measurement.

Single-phase connection for current measurement.

Single-phase connection for power measurement.

Three-phase connection for balanced power.

Voltage and Current Measurements

WX WarningYou could be seriously injured when touchingconnections, internal circuits, and measuring devices thatare not properly connected to earth ground.

Note

Always adhere to the instructions regarding the sequence of

connection.Figure 7 shows the connections for voltage and current measurements. The

image on the left depicts voltage measurement, while the image on the right

illustrates current measurement.

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eln07.eps

Figure 7. Voltage and Current Measurement Connections

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Single Phase Power Measurement Connection

The Clamp Meter is well designed for measurement of single-phase power

networks.

Figure 8 shows the required connections for single-phase power measurement.

eln08.eps

Figure 8. Single-Phase Power Measurement Connection

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Note

Carefully observe the direction of the current flow on the top of the

Clamp Meter.

Note

Always adhere to the instructions regarding the sequence of

connection.

Balanced Three-Phase Power Measurement Connection

In three-phase power networks where the load may be considered to be

balanced, the Clamp Meter may be used to make some basic measurementssuch as watts, VA, PF, and kWHr.

Note

This measurement is only suitable for balanced loads. It is not

suitable for measurements other than nominally balanced, due to the

consideration of only one current phase.

Current is measured on one phase and the two voltages are measured on the

remaining phase.

Figure 9 shows the three-phase setup screen for the balanced three-phase

power measurement.

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Figure 9. Three-Phase Power Connection

Note

Always adhere to the instructions regarding the sequence ofconnection.

Configuration

Operating Controls and Display

This section familiarizes you with some basic control elements, such as the

display and the connections for the Clamp Meter.

The Clamp Meter is turned on and off by rotating the central selector switch.

Turn the selector clockwise forON and counterclockwise to turn OFF. Each

of the available measuring functions is selected by turning the rotary selector

to the required position.

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Display Symbols

Figure 10 details the display symbols of the Clamp Meter.

+

Power supply: Battery operation

Mains operation Headline bar

Date and Time

Measured frequency

Measuring mode

Logging mode

Activewith:

Activewith:

Activewith:

Hold in measuring mode

Hold in logging mode

Menu

Display of stored data

Display of logged data

The headline bar changes colour depending on mode:Orange : measuring modeRed : recording mode

Zoom function (where available)

Current measuring functionStatus display

NAVkey - Indicatesdirection ofavailable screens

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Figure 10. Display Symbols of Clamp Meter

Available battery power is indicated as a set of bars. Four bars indicatemaximum, one bar warns of minimum power, and no bars indicates batteries

may fail within the next 30 minutes. All levels are approximate.

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Navigation and Measuring Keys

All basic adjustments of the Clamp Meter are made through the main menu.

Table 2 shows the keys and their respective functions.

Table 2. Navigation and Measuring Keys

Keys Function

MUsed to call up the main menu

JK Navigate up and down through menu options

[Indicates the direction to move through menu

FGUsed to select available items

RSIndicates the available items

Indicates the further items available in a sub-menu

E

Used to access items available in a sub-menu and to savesettings indicated onscreen. Also used to exit the setupmenu, noted on the menu display as Select

Navigation through the Display

Use the navigation keys to navigate through the display and the menus.

Figure 11 shows the choices available when navigating through the display.

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Figure 11. Navigation through the Display

Measurement Setup

Basic Adjustments Required before Measuring

Before making measurements, some basic items must be considered, such as:

Auto Power Down: Select OFF (orON to conserve battery life).

Voltage ranging: Voltage range may be selected for automatic or

manual operation (4 V, 40 V, 400 V and 750 V).

Current ranging: Current range may be selected to operate

automatically or manually (40 A, 400 A and 2000 A).

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Additional instrument settings include:

Low pass filter: Switch low pass filter ON or OFF to eliminate high

frequency noise.

PF/DPF Mode: Select either Power Factor or Displacement Power Factor.

PF/DPF Display: Select displayed Power Factor.

Harmonics type: Select either %H1 (fundamental) or %RMS.

Date and Time: For time and date stamping of logged data.

Voltage Range Settings

To select either manual or automatic voltage ranging:

1. PressJK until Voltage Range is selected.

2. PressFG to change the setting. The available choices are

AUTO, 4 V, 40 V, 400 V, and 750 V.

3. PressE to confirm required change.

4. To exit without changing, pressM.

Figure 12 shows the voltage range settings for the Clamp Meter.

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Figure 12. Voltage Range Settings

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Current Range Settings

To select either manual or automatic current ranging:

1. PressJK until Current Range is selected.

2. PressFG to change the setting. The available choices are

AUTO, 40 A, 400 A, and 2000 A.

3. PressE to confirm selection.

4. To exit without changing, pressM.

Figure 13 shows the current range settings for the Clamp Meter.

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Figure 13. Current Range Settings

Additional Instrument Settings

To view or adjust the additional settings:

1. Select Instrument Setup from the main menu.

2. PressE to go activate the settings sub-menu.

3. PressJK to move cursor to the required item.

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Figure 14 shows the available additional instrument settings for the Clamp

Meter.

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Figure 14. Additional Instrument Settings Menu

The items available in the additional Instrument Settings are:

Low Pass Filter

PF/DPF Mode

PF/DPF Display

Harmonics Type

Buzzer Volume

These items may be changed by using theFG keys.

PressE to confirm selections, or pressM to exit without changing.

The Date and Time, Display Contrast, and Version and Calibration have sub-

menus that are accessed by pressingE and the changes are effected in

the same manner as previously detailed selections.

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Figure 15 shows the items available in the additional instrument settings.

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Figure 15. Additional Instrument Setting Items

Measurements

Measurement Tips

Displaying Measurements

When the Clamp Meter is in measurement mode, generally more than one setof the measurements will be available.

Note

For more details, refer to each measuring mode in the Measuring

Functions Overview section.

The availability of additional screens is indicated by the navigation keys

symbol that appears in the top left hand side of the display screen. The

functions can be summarized as:

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Is activated with J

Is activated with G

Is activated with F

Is activated with K

Indicates there are no otheractive screens

The required measurement parameters can be displayed by pressing their

associated keys.

Saving Measurement Screens

During the measurement process, the display may be capture for viewing or

later download.

To save a measurement screen:

1. PressE to initiate screen saving. The following message isdisplayed.

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2. PressE to accept the screen displayed.

The screens are saved sequentially in the available memory locations. There

are a total of 50 locations available.

The saved screen may be managed, that is, viewed and deleted, using the main

menu. When the screen is saved, the following information is used to label the

screen in memory:

Measurement type

Measurement state (Run or Hold)

Date and time stamp

Viewing Saved Screens

To view the saved screens:

1. PressM to access the main menu. View/Delete Screens is the first

available option in the menu.

2. PressE to go to View. The following screen is displayed.

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3. PressJK to select the screen required for viewing; recall

the screen by pressingE when the saved screen is highlighted.

4. PressE and the saved screen is displayed.

W Note

A warning is displayed at the top of the screen to indicate that the

readings are not the active measurements. Screens may also be

deleted in this mode.

Logging Tips

The Clamp Meter allows three kinds of Logging, and logged data is made up

of average values. The detailed steps are outlined below, following a series of

preliminary setup adjustments to ensure continuous power while recording or

Logging.

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Note

The Auto ranging option is initially highlighted, although it is

recommended that the Auto ranging be switched off. Otherwise, if the

instrument re-ranges during the recording scaling, there may be agap in the recording as the instrument stabilizes.

Step 1 Instrument Setup:

To setup the instrument:

1. Select an item usingJK andFG.

2. PressH to go to the next step as shown in the following display.

eln21.bmp

3. The battery save function may also be activated or deactivated in this

screen.

4. PressH to go to the next step.

Note

It is recommended that the power adaptor be connected during

Logging. If power to the adaptor is interrupted during the recording,the Clamp Meter internal batteries will continue to power the

instrument.

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The Battery Save function is still available when recording without

the power adaptor connected.

This function is switched on or off using theFG keys. In

this mode the instrument switches itself off after approximately

5 minutes to preserve battery power. The initiation of the power down

function is indicated by an intermittent audible bleep.

Step 2 Logging Setup:

Logging (recording) is initiated by pressing and holdingR for

approximately 3 seconds or until the Logging Area screen is displayed. On

pressing theR button again, the step-by -step recording process begins.

The Clamp Meter has three logging areas available; recording area 1 is

selected by default, as shown in the following display.

eln22.bmp

Select the Logging Area usingF andG. There are actually four

options to choose from: logging area 1, 2, and 3, or logging areas 1-2-3

combined for a longer logging time.Any data present in Logging Area will be over-written during the logging

process.

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Logged data is made up of averaged values. There are standard averaging

times of 1, 2, 5, 10, 30 seconds and 1, 5, 10 and 15 minutes. Additionally, it is

possible to customize the averaging time from 1 second to 900 seconds in 1-

second steps.

The averaging time is selected by highlighting the item Averaging Time and

using theFG keys to select the required time, as shown in the

following display.

eln23.bmp

If a non-standard averaging time is required, the Custom Setting may be

highlighted using theJK keys.

UseFG andJK to select the requested averaging time.

The available logging time is indicated based on the logging area chosen and

the average time selected. The logging time will vary depending on the

measurement position. The logging times for each measurement mode and the

available averages are detailed in the Logging Times for Each Measurement

Mode and Averages section.

PressH to start recording. The message LOGGING is displayed, and then

a trace appears on the instrument display as shown in the following display.

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During the logging, the available measurements (and logged values) may be

accessed using the navigation keys (see Navigation and Measuring Keys

section). During the logging, the average values (the minimum and maximum

values) are recorded for each average period, as shown in the followingdisplay.

eln25.bmp

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The minimum and maximum values are based on half-cycle RMS values.

Minimum and maximum values are indicated by blue and red triangles on the

respective graphed values.

During logging, the headline bar is highlighted in red.

Logging may be stopped by pressingR and a message Stop Logging? is

displayed; to halt logging, pressE key as shown in the following

display.

eln26.bmp

If the rotary switch position is changed during the logging, the message Stop

Logging? appears onscreen; confirm by pressingEto end logging.Alternatively, return the rotary switch to the original measurement position,

and recording will continue.

Any logged data present in the Clamp Meter can be checked by pressingM

and selecting the View Logged Data menu item.

PressJK and select record withE as shown in the following

display.

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The log number and type of recording is shown with date and time stamp.

The logged data may be downloaded from the Clamp Meter via the USB cable

and analyzed in detail on a PC using the suppliedPower Logsoftware packageincluded on the CD.

Measurement Function Overview

Measurement modes are selected using the central rotary switch.

Voltage Measurements

The measurements available in measurement mode are described in Table 3.

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Table 3. Voltage Measurements

Measurement Notation Scales andRanging

Associated Items andComments

RMS voltage V rms

dc voltage V dc

ac voltage V ac

Average voltage V avg

Peak voltage V pk

Volts frequencyratio

V/Hz

Voltage ripple %RPL

Voltage crestfactor

CF

Frequency Hz

Auto rangingor Manual

Minimum and maximum ofall values. Recording ofaverage values available.Total run time indicated inrecording mode

The following nominal value display screen is shown by default on entering

the volts measurement mode.

eln28.bmp

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Two major values are displayed initially. Additional values may be accessed

by pressingJ, which displays the following six-value screen.

eln29.bmp

Return to the previous screen by pressingK.

The Minimum/Maximum value screens may be accessed by pressingR. The

live value will be displayed initially. In addition, the time (or Run Time)

elapsed since the time the button was pressed will be indicated above the

measurement in green text.

The minimum value (REC MIN) registered during the elapsed period may be

accessed by pressingG. Additional presses will show the maximum

registered value (REC MAX) and average value (REC AVG).

PressingF reverses the viewing process.

Note

Over-range values are indicated for all measurements with: .This applies to all measured values. Ensure the correct range is

selected before proceeding to make any measurements.

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Current Measurement

The measurements available in Current Measurement mode are described in

Table 4.

Table 4. Current Measurements


Associated Items andComments

RMS current A rms

dc current A dc

ac current A acAverage current A avg

Peak current A pk

Current/frequencyratio

A/Hz

Current ripple %RPL

Current crest factor CF

Auto ranging orManual

Frequency alsoindicated.Minimum and maximumof all values. Recordingof average valuesavailable.Total run time indicatedin recording mode

Navigation around the measurement screens and recording current are carried

out in the same way as in the voltage mode.DWaveformsThe measurements available in Waveforms mode are described in Table 5.

Table 5. Waveforms Measurements


Associated Itemsand Comments

Voltage and Currentwaveforms

V+Iwaveforms

Two scales

Voltage waveform V waveform One scale

Current waveform A waveform One scale

Voltage and Currentwaveforms

V+Iwaveforms

One scale

Waveform phasedifference andfrequency.Sample value selectedby measurement

cursor

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This measuring function shows the voltages and currents inoscilloscope form,

as well as their instantaneous values at the cursor position. This function

clearly represents current and voltage waveforms and any distortion present.

On entry to Waveforms mode, the time base is set to 5 ms/div. The symbolB

is shown next to this setting to indicate that a 2 sec press of the HOLD/RUN

button will change the setting. So long as a plus sign is shown, the sweep

speed can be increased. The minus sign is shown at 2.5 ms/div, when at the

maximum speed.

The dual scale display screen shows the measured waveforms on separate grids

with appropriate scales as in the display below.

eln30.bmp

The frequency and phase difference are displayed above the waveforms.

The available time base values are 50, 25, 10, 5, and 2.5 ms/division.

Note

If a short press ofHis made, the instrument enters the HOLDmode, andHmust be pressed again to return to RUN mode beforethe time base can be changed.

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The single scale display shows the waveforms at maximum magnification with

the V and A scales at either side of the waveforms, as shown in the following

display.

eln31.bmp

The measurement cursor may be positioned using the keysFG and

the time (T=n ms) is indicated on moving the marker.

LHarmonicsHarmonics are sinusoidal voltage and current with a frequency that

corresponds to an integer multiple of the fundamental of the mains (line)

voltage. Any signal can be split into an infinite number of sine waves of

different frequency and amplitude. The contribution of each of these individual

sine waves is represented in a bar chart up to the 40th harmonic. The smaller

the harmonics (starting from the 2nd harmonic, as the 1st is the fundamental),

the better the power quality. Harmonics are an indication of the distortion

present in the measured parameter. This is displayed as % total harmonic

distortion (%THD) or distortion factor (%DF).

Harmonics may be represented as a percentage of the fundamental value

(%H1) or as a percentage of the measured RMS value (%RMS) (See Table 6).

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Table 6. Harmonics Measurements


Associated Itemsand Comments

Voltageharmonics

Vfund to V40th

1st to the 40th

Currentharmonics

Vfund to V40th

1st to the 40th

Adjustable zoomscale (100 %,40 %, 10 % and4 %)

RMS parameter,THD, individualharmonic value (V, Aor W) or as % offundamental or % ofdistortion factor

On first selecting the harmonics mode the ac RMS voltage and % distortionfactor are displayed as shown following display.

eln32.bmp

Other associated measured values are available by pressing theJ key.

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The second screen shows the fundamental voltage ac (V ac [1]) and %THD as

shown in the following display.

eln33.bmp

As shown below in the A Harmonics screen, AUTO indicates the percentage is

automatically scaled to the max of H (2) and above. Pressing theH key for3 seconds allows the scaling between values of 100 %, 40 %, 10 %, or 4 %,

and then back to AUTO. The automatic scaling feature is necessary, as

theoretically any harmonic beyond the fundamental can be as high as 600 %

with respect to the fundamental (H (1)), since the Clamp Meter supports THD

to 660 %. While 100 % can never be exceeded if %RMS is chosen from the

menu, the scale could go as high 700 % if harmonic type %H1 had been

selected. A scaling above 100 % is only available in the AUTO mode, wherethe scaling could be 200, 300, 400, 500, 600, or 700 % full scale.

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Measured value selected by cursorFundamental value

indicates% scale hasbeen selectedautomatically

indicates whether % scalemagnification is available

H(1) / Fundamental

H(0) DC component

eln34.eps

A- detailed picture for current harmonics is presented in the same way.

The point at which input is over- or under-range is displayed as measured

values in the following V Harmonics screen example.

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The scale is automatically set to 100 %

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